Fancy Yellow Brown Diamond Ring, 3.21 cts VVS2, $12,000 – 15,000

BULGARI Coin and Gold Necklace and Bracelet, ‘Monete’, $10,000 – 15,000

Spinel and Diamond Ring, $10,000 – 15,000

Diamond Bracelet, 1920s, $12,000 – 20,000

MARILYN F. COOPERMAN Pair of Gem-Set Earrings, $2,000 – 3,000

TIFFANY & CO Diamond and Gem-Set Charm Pendant, $1,000 – 1,500

BOTTEGA VENETA Gold Necklace, ‘Torcello’, $7,000 – 9,000

RENE BOIVIN Pair of Silver and Gold Earrings, $1,500 – 3,000

BULGARI Pair of Gold and Diamond Earrings, ‘Naturalia’, $3,000 – 5,000